package com.flower.subject.api;

/**
 * @author ${USER}
 * @version 1.0
 * @date ${YEAR}-${MONTH}-${DAY} ${TIME}
 */
public class Main {
    public static void main(String[] args) {
        int i  = 0;
        System.out.println(i++);
        System.out.println(++i);
        System.out.println("Hello world!");
    }
}